Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| TT | Health-based | Unaddressed | 2026-01-11 |
| TT | Health-based | Unaddressed | 2026-01-11 |
| TT | Health-based | Unaddressed | 2024-10-23 |
| TT | Health-based | Unaddressed | 2024-10-23 |
| TT | Health-based | Unaddressed | 2024-10-23 |
| TT | Health-based | Unaddressed | 2024-10-23 |
| TT | Health-based | Unaddressed | 2024-10-23 |
| TT | Health-based | Unaddressed | 2024-10-23 |
| TT | Health-based | Addressed | 2024-10-17 |
| TT | Health-based | Addressed | 2022-10-14 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 1400 µg/L 108% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 2500 µg/L | 54/75 | SYR4 | 2012–2019 |
| Lead | 10.2 µg/L 68% of the EPA limit 15 µg/L
worst single sample: 44 µg/L | 25/75 | SYR4 | 2012–2019 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L | 17/17 | LCR | 2025 |
| Nitrate-Nitrite | 140 µg/L 1.4% of the EPA limit 10000 µg/L | 14/22 | SYR4 | 2012–2019 |
| TTHM | 4.57 µg/L 5.7% of the EPA limit 80 µg/L
worst single sample: 6.1 µg/L | 10/15 | SYR4 | 2012–2019 |
| Chloroform | 0.9810 µg/L No EPA limit set
worst single sample: 1.1 µg/L | 8/15 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 4.98 µg/L 8.3% of the EPA limit 60 µg/L
worst single sample: 5.4 µg/L | 7/15 | SYR4 | 2012–2019 |
| Dibromochloromethane | 2.125 µg/L No EPA limit set
worst single sample: 2.5 µg/L | 6/15 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 2.092 µg/L No EPA limit set
worst single sample: 2.4 µg/L | 5/15 | SYR4 | 2012–2019 |
| Fluoride | 356 µg/L 8.9% of the EPA limit 4000 µg/L
worst single sample: 380 µg/L | 5/5 | SYR4 | 2013–2019 |
| Barium | 148.5 µg/L 7.4% of the EPA limit 2000 µg/L
worst single sample: 150 µg/L | 4/6 | SYR4 | 2013–2019 |
| Bromodichloromethane | 0.7870 µg/L No EPA limit set
worst single sample: 0.8200 µg/L | 4/15 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 3.155 µg/L No EPA limit set
worst single sample: 3.5 µg/L | 4/15 | SYR4 | 2012–2019 |
| Selenium | 1.8 µg/L 3.6% of the EPA limit 50 µg/L | 4/6 | SYR4 | 2013–2019 |
| Arsenic | 1.45 µg/L 14% of the EPA limit 10 µg/L
worst single sample: 1.5 µg/L | 3/6 | SYR4 | 2013–2019 |
| Bromoform | 1.969 µg/L No EPA limit set
worst single sample: 2.1 µg/L | 3/15 | SYR4 | 2012–2019 |
| Chromium | 2.62 µg/L 2.6% of the EPA limit 100 µg/L
worst single sample: 2.8 µg/L | 3/6 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 1.422 pCi/L 28% of the EPA limit 5 pCi/L
worst single sample: 1.44 pCi/L | 3/4 | SYR4 | 2016–2019 |
| Di(2-ethylhexyl) Phthalate | 0.5100 µg/L 8.5% of the EPA limit 6 µg/L | 1/6 | SYR4 | 2013–2019 |
| Monobromoacetic Acid | 1.8 µg/L No EPA limit set | 1/15 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 1.2 µg/L No EPA limit set | 1/15 | SYR4 | 2012–2019 |
61 contaminants tested, none detected
Utility contact
Frequently asked questions about Village of Collinston Water
Is Village of Collinston Water tap water safe to drink?
EPA monitoring detected 21 contaminants in Village of Collinston Water's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Village of Collinston Water's water?
EPA monitoring detected Copper, Lead, Lead, Nitrate-Nitrite, TTHM, and others. The full list with the level and data source for each is above.
How many people does Village of Collinston Water serve?
Village of Collinston Water reports serving 609 people in Louisiana, per its EPA record.
Has Village of Collinston Water had any water quality violations?
The EPA has 154 violations on file for Village of Collinston Water, of which 34 are health-based (a contaminant limit or required treatment was breached) and 34 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.